254SMo
2015-10-10 12:11:33 Origin： Remark：0 Click：
Specification 254SMo datasheet, 254SMo Chemical, forging AISI 254SMo Bar, Wire rod, sheet - steelmaking, ESR, Blooming, Forging, Rolling, Heat treatment, Straightened, Ultrasonic test, Cold working, Machined. We also possess advanced precision machining equipments for further processing.
TECHNICAL SPECIFICATION DATASHEET - Grade 254SMo
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
MATERIAL CATEGORY - Austenitic stainless steel
Technical standards - ASTM A276
CHEMICAL COMPOSITION (mass weight %)
C (％): ≤ 0.020
Si (％): ≤ 0.80
Mn (％): ≤ 1.00
P (％)≤: 0.030
S (％)≤: 0.010
Cr (％): 19.5 ~ 20.5
Ni (％): 17.5 ~ 18.5
Mo (％): 6.00 ~ 6.50
N (%): 0.18 ~ 0.22
Cu (%): 0.50 ~ 1.00
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: Bar, section steel
Condition: annealed
Tensile strength, Rm, σb/MPa: 650 min.
Yield strength, Re, σ0.2/MPa: 300 min.
Elongation, δ(％): 35 min.
Reduction of area, ф(％): 50 min.
Hardness (HBW): -
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD /VIM followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment
Heavy/middle plate via hot rolled: T60 - 400mm X W50 - 1200mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. Email: sales@ccsteels.com.
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